A skill that lets Mycroft answer the question, "When is the next space launch?" He does this by scraping the page at SpaceflightNow.com/launch-schedule
Just go into your mycroft-core/mycroft/skills directory and clone this repo as spaceflightnow
$ cd /path/to/mycroft-core/mycroft/skills
$ git clone https://github.com/praxeo/mycroft_spaceflightnow_skill.git spaceflightnow
You may need to restart Mycroft afterward.
$ cd ../..
$ ./mycroft.sh restart